Filters must perform under a variety of operating conditions. Henkel provides a full range of bonding and sealing as well as surface treatment solutions for an almost unlimited variety of applications. We are able to formulate unique solutions that contribute to the efficiency of filter manufacturing and the quality of filter products.

The Henkel product and service portfolio covers the full range of industrial filter market requirements. We offer state of the art technologies for Heavy Duty Engines-, Light Duty Engines-, HVAC / Clean Room, Vacuum Cleaners / Respirator, Dialysis and Water filter operations.

• Seam sealing with hotmelts
• Frame bonding with hotmelts, dispersions or polyurethane
• Edge sealing/ fixing with hotmelts
• Joining first/last pleat with polyurethane
• Pleating / edge sealing with hotmelt
• Bonding of metal end caps with polyurethane 
• Molded end caps with hotmelt
• Bonding of paper end caps with hotmelt

Technologies

Hotmelts

• EVA,PSA
• Polyolefin
• Polyamide
• PUR

Thermosets (liquid/thixotropic)

• PUR
• Epoxy

Dispersions / Specialties

Focus on Innovations:

Flame-retardant products
Henkel offers polyurethane and hotmelt products with low smoke level performing requirements of UL 900 & FM 49-22 in clean room systems. This results in lower insurance cost.

• Technomelt Q 5669:
  Is a flame retardant adjusted hotmelt adhesive based on an EVA-copolymer. A pronounced thermal stability and a short setting time result in additional value to you. Technomelt Q 5669 is used in the sealing of filter seams and for the fixation of pleats in the production of filters.
  
• Macroplast UK 8175 T
  Is a solvent-free, two component adhesive based on polyurethane. By mixing both components in a ratio by weight of 85:15, a flexible casting resin is achieved via a chemical reaction. Macroplast UK 8175 T is used as a potting and filling compound and also as a casting system in the filter industry. It contains flame retardant additives.

Oxidation stability / Chemical resistance
Our products provide long standing Oxidation stability in melt application paired with excellent chemical resistance against fuel, gasoline and diesel at low & high temperature requirements. Your benefits:

• savings in maintenance costs
• reduction of cleaning costs
• prolongation of product lifetime

Outgassing
Henkel’s filter product range offers low VOC (Volatile Organic Compound) and BHT (butylated hydroxytoluene) content.